253005984

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3803}}^1$

素因数の和:3840

約数の個数: 192

約数和(自身を含む): 920263680

約数和(自身を除く): 667257696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 198, 216, 224, 231, 252, 264, 288, 297, 308, 336, 352, 378, 396, 432, 462, 504, 528, 594, 616, 672, 693, 756, 792, 864, 924, 1008, 1056, 1188, 1232, 1386, 1512, 1584, 1848, 2016, 2079, 2376, 2464, 2772, 3024, 3168, 3696, 3803, 4158, 4752, 5544, 6048, 7392, 7606, 8316, 9504, 11088, 11409, 15212, 16632, 22176, 22818, 26621, 30424, 33264, 34227, 41833, 45636, 53242, 60848, 66528, 68454, 79863, 83666, 91272, 102681, 106484, 121696, 125499, 136908, 159726, 167332, 182544, 205362, 212968, 239589, 250998, 273816, 292831, 319452, 334664, 365088, 376497, 410724, 425936, 479178, 501996, 547632, 585662, 638904, 669328, 718767, 752994, 821448, 851872, 878493, 958356, 1003992, 1095264, 1129491, 1171324, 1277808, 1338656, 1437534, 1505988, 1642896, 1756986, 1916712, 2007984, 2258982, 2342648, 2555616, 2635479, 2875068, 3011976, 3285792, 3513972, 3833424, 4015968, 4517964, 4685296, 5270958, 5750136, 6023952, 7027944, 7666848, 7906437, 9035928, 9370592, 10541916, 11500272, 12047904, 14055888, 15812874, 18071856, 21083832, 23000544, 28111776, 31625748, 36143712, 42167664, 63251496, 84335328, 126502992, 253005984]

約数ペア:

[(1, 253005984), (2, 126502992), (3, 84335328), (4, 63251496), (6, 42167664), (7, 36143712), (8, 31625748), (9, 28111776), (11, 23000544), (12, 21083832), (14, 18071856), (16, 15812874), (18, 14055888), (21, 12047904), (22, 11500272), (24, 10541916), (27, 9370592), (28, 9035928), (32, 7906437), (33, 7666848), (36, 7027944), (42, 6023952), (44, 5750136), (48, 5270958), (54, 4685296), (56, 4517964), (63, 4015968), (66, 3833424), (72, 3513972), (77, 3285792), (84, 3011976), (88, 2875068), (96, 2635479), (99, 2555616), (108, 2342648), (112, 2258982), (126, 2007984), (132, 1916712), (144, 1756986), (154, 1642896), (168, 1505988), (176, 1437534), (189, 1338656), (198, 1277808), (216, 1171324), (224, 1129491), (231, 1095264), (252, 1003992), (264, 958356), (288, 878493), (297, 851872), (308, 821448), (336, 752994), (352, 718767), (378, 669328), (396, 638904), (432, 585662), (462, 547632), (504, 501996), (528, 479178), (594, 425936), (616, 410724), (672, 376497), (693, 365088), (756, 334664), (792, 319452), (864, 292831), (924, 273816), (1008, 250998), (1056, 239589), (1188, 212968), (1232, 205362), (1386, 182544), (1512, 167332), (1584, 159726), (1848, 136908), (2016, 125499), (2079, 121696), (2376, 106484), (2464, 102681), (2772, 91272), (3024, 83666), (3168, 79863), (3696, 68454), (3803, 66528), (4158, 60848), (4752, 53242), (5544, 45636), (6048, 41833), (7392, 34227), (7606, 33264), (8316, 30424), (9504, 26621), (11088, 22818), (11409, 22176), (15212, 16632)]